Method of detecting write conflicts in replicated databases without memory overhead
First Claim
1. A network comprising network nodes (1 to 3) and a software system distributed over all the network nodes, which software system comprises a database management system (7 to 9) which is provided for calculating a characterizing unit of the data object when a user referred to as a client (10 to 12) accesses a data object of the database management system (7 to 9), and the characterizing unit is provided for being transferred to the client (10 to 12) and the client (10 to 12) is provided for storing the characterizing unit.
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Abstract
The invention relates to a network comprising network nodes (1 to 3) and to a software system distributed over all the network nodes which comprises a database management system (7 to 9) which is provided for calculating a characterizing unit of the data object when a user, referred to as a client (10 to 12), of the database management system (7 to 9) accesses a data object, and the characterizing unit is provided for being transferred to the client (10 to 12) and the client (10 to 12) is provided for storing the characterizing unit.
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Citations
3 Claims
- 1. A network comprising network nodes (1 to 3) and a software system distributed over all the network nodes, which software system comprises a database management system (7 to 9) which is provided for calculating a characterizing unit of the data object when a user referred to as a client (10 to 12) accesses a data object of the database management system (7 to 9), and the characterizing unit is provided for being transferred to the client (10 to 12) and the client (10 to 12) is provided for storing the characterizing unit.
Specification